Question: When did Albuquerque have a population of 558000?
Paraphrase: On which date did Albuquerque have a population of 558000?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q34804 p:P1082 ?s . ?s ps:P1082 ?x filter(contains(?x , '558000.0')) . ?s pq:P585 ?value}